AS16509 16.182.56.0/21 CIDR and IP Range Summary.ASN: 16509 - Amazon.com Inc.Host Count: 2046Addressable IPs: 204816.182.56.0/2416.182.57.0/2416.182.58.0/2416.182.59.0/2416.182.60.0/2416.182.61.0/2416.182.62.0/2416.182.63.0/24